7930266440

素因数分解:

$2^3\times 5^1\times {\mathrm{8609}}^1\times {\mathrm{23029}}^1$

素因数の和:31649

約数の個数: 32

約数和(自身を含む): 17845947000

約数和(自身を除く): 9915680560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8609, 17218, 23029, 34436, 43045, 46058, 68872, 86090, 92116, 115145, 172180, 184232, 230290, 344360, 460580, 921160, 198256661, 396513322, 793026644, 991283305, 1586053288, 1982566610, 3965133220, 7930266440]

約数ペア:

[(1, 7930266440), (2, 3965133220), (4, 1982566610), (5, 1586053288), (8, 991283305), (10, 793026644), (20, 396513322), (40, 198256661), (8609, 921160), (17218, 460580), (23029, 344360), (34436, 230290), (43045, 184232), (46058, 172180), (68872, 115145), (86090, 92116)]